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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Configuration Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Display Type Digits or Characters Rds On (Typ) Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) High Side Voltage - Max (Bootstrap) Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
LP3931ISQ/NOPB National Semiconductor LP3931ISQ/NOPB 2.0300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Camera Flash, Lighting Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LP3931 1MHz 24-WQFN (4x4) download ROHS3 Compliant EAR99 8542.39.0001 1,000 120mA (Flash) 6 Yes Step-Up (Boost) 2.9V PWM 2.65V 5V
LM385AYM-2.5 National Semiconductor LM385AYM-2.5 2.4300
RFQ
ECAD 925 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed ±20ppm/°C Typical 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM2426TA National Semiconductor LM2426TA 4.4000
RFQ
ECAD 850 0.00000000 National Semiconductor - Bulk Active 150°C Through Hole TO-220-11 Formed Leads LM2426 28 mA 130V ~ 180V TO-220-11 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - - CRT -
LM2578AN National Semiconductor LM2578AN 1.6500
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 40V Adjustable 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 1 Boost, Buck 20kHz Positive or Negative No 750mA 1V 40V 2V
LM2937IMPX-3.3/NOPB National Semiconductor LM2937IMPX-3.3/NOPB -
RFQ
ECAD 6938 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download EAR99 8542.39.0001 1 2 mA 1.25 A - Positive 400mA 3.3V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LM3691TL-1.2/NOPB National Semiconductor LM3691TL-1.2/NOPB 1.0100
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 6-WFBGA, DSBGA 5.5V Fixed 6-DSBGA (1.5x1.3) download EAR99 8542.39.0001 1 Step-Down 1 Buck 4MHz Positive Yes 1A 1.2V - 2.3V
LM2576S-12 National Semiconductor LM2576S-12 -
RFQ
ECAD 8468 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2576S-12-14 1
LM4140BCMX-2.5/NOPB National Semiconductor LM4140BCMX-2.5/NOPB -
RFQ
ECAD 3001 0.00000000 National Semiconductor LM4140 Bulk Active ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 375µA 1.8V ~ 5.5V Fixed 6ppm/°C 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM4140BCMX-2.5/NOPB-14 1 Series 8 mA 2.5V 2.2µVp-p -
LP2981AIM5-3.3/NOPB National Semiconductor LP2981AIM5-3.3/NOPB 1.0000
RFQ
ECAD 4166 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 1 95 µA 1.7 mA Enable Positive 100mA 3.3V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2599SX-5.0 National Semiconductor LM2599SX-5.0 1.3700
RFQ
ECAD 317 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Fixed DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 150kHz Positive No 3A 5V - 4.5V
LM5100CMA/NOPB National Semiconductor LM5100CMA/NOPB -
RFQ
ECAD 7092 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Non-Inverting 9V ~ 14V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM5100CMA/NOPB-14 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 1A, 1A 8ns, 8ns 118 V
LP2980IM5-4.5 National Semiconductor LP2980IM5-4.5 0.1500
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed TSOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 110 µA 850 µA Enable Positive 50mA 4.5V - 1 - 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM285AYM-2.5 National Semiconductor LM285AYM-2.5 3.4700
RFQ
ECAD 615 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed ±20ppm/°C Typical 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM2940SX-8.0/NOPB National Semiconductor LM2940SX-8.0/NOPB 0.9400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 319 10 mA 15 mA - Positive 1A 8V - 1 1V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM25061PMME-2/NOPB National Semiconductor LM25061PMME-2/NOPB -
RFQ
ECAD 5300 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM25061PMME-2/NOPB-14 1
LP2980AIM5-4.0 National Semiconductor LP2980AIM5-4.0 0.1900
RFQ
ECAD 38 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 95 µA 1.2 mA Enable Positive 50mA 4V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM285BYM-1.2 National Semiconductor LM285BYM-1.2 -
RFQ
ECAD 5262 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM285M-1.2 National Semiconductor LM285M-1.2 -
RFQ
ECAD 6917 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LP2986ILD-5.0 National Semiconductor LP2986ILD-5.0 0.8000
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3215TL/NOPB National Semiconductor LM3215TL/NOPB 1.9700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active - Converter, RF Power Amplifier - - LM3215 - - - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 - -
LM2679T-12 National Semiconductor LM2679T-12 1.5000
RFQ
ECAD 9679 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Fixed TO-220-7 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 12V - 8V
LP2985IM5X-3.0 National Semiconductor LP2985IM5X-3.0 0.2800
RFQ
ECAD 36 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2985 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2575T-15 National Semiconductor LM2575T-15 -
RFQ
ECAD 7605 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 40V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 15V - 4V
LM2940CSX-9.0/NOPB National Semiconductor LM2940CSX-9.0/NOPB 1.0800
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 279 10 mA 15 mA - Positive 1A 9V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM9076BMA-5.0/NOPB National Semiconductor LM9076BMA-5.0/NOPB 1.6300
RFQ
ECAD 331 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 40V Fixed 8-SOIC download EAR99 8542.39.0001 184 45 µA 4.5 mA Enable, Reset Positive 150mA 5V - 1 0.25V @ 150mA 60dB (120kHz) Over Temperature
LM3526M-H/NOPB National Semiconductor LM3526M-H/NOPB -
RFQ
ECAD 8947 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Status Flag LM3526 Non-Inverting P-Channel 1:2 8-SOIC - 0000.00.0000 1 Not Required On/Off 2 Current Limiting (Fixed), Over Temperature, UVLO High Side 100mOhm 2.7V ~ 5.5V USB Switch 500mA
LM2575HVS-3.3/NOPB National Semiconductor LM2575HVS-3.3/NOPB -
RFQ
ECAD 8960 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2575HVS-3.3/NOPB-14 1
LP3985IM5-2.9/NOPB National Semiconductor LP3985IM5-2.9/NOPB 0.1900
RFQ
ECAD 21 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 1,574 150 µA 250 µA Enable Positive 150mA 2.9V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2611AMF-NS National Semiconductor LM2611AMF-NS 2.9300
RFQ
ECAD 135 0.00000000 National Semiconductor - Bulk Active LM2611 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LM2672LD-5.0 National Semiconductor LM2672LD-5.0 -
RFQ
ECAD 5146 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad 40V Fixed 16-WSON (5x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 260kHz Positive No 1A 5V - 6.5V
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse